[Android] Define a baseline seccomp-bpf sandbox policy.

content/content_renderer.gypi

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'dependencies': [
     '../gin/gin.gyp:gin',
     '../jingle/jingle.gyp:jingle_glue',
     '../media/media.gyp:media',
     '../net/net.gyp:net',
+    '../sandbox/sandbox.gyp:sandbox',
     '../skia/skia.gyp:skia',
     '../third_party/WebKit/public/blink.gyp:blink',
     '../third_party/icu/icu.gyp:icui18n',
     '../third_party/icu/icu.gyp:icuuc',
     '../third_party/libjingle/libjingle.gyp:libjingle',
     '../third_party/npapi/npapi.gyp:npapi',
     '../third_party/widevine/cdm/widevine_cdm.gyp:widevine_cdm_version_h',
     '../ui/accessibility/accessibility.gyp:accessibility',
     '../ui/events/events.gyp:dom4_keycode_converter',
     '../ui/native_theme/native_theme.gyp:native_theme',
@@ skipping 769 matching lines @@
     }],
   ],
   'target_conditions': [
     ['OS=="android"', {
       'sources/': [
         ['include', '^renderer/render_view_linux\\.cc$'],
       ],
     }],
   ],
 }